Hello Mr Blazer! And Thank you for the welcome!
OK, this is what i have
:GA-N680SLI-DQ6-rev2
4 Western digital HD'S Caveirs 160gig 7,200rpm SATA2's
C2D E6750
EVGA 8800GTS320MB
Windows XP PRO
I set this up strictly for First person shooter(4 disks Raid0+1 preferred), i will use it for other stuff but mainly gaming.My HD'S are plugged into SATAII0,SATAII1,SATAII2,and SATAII3.
Yes this bios is FA, none others. I have setup raids before, I know now and then there quirky too.
I've tried some known and some unknown setups to get the Raid up and running. I know not to bother with the giga-sata's as there mainly for external HD's, at this point thinking of trying it anyways( but i have read it's slower on the read writes than the NV SATA controller).
SO these are the combo's I have tried, also right now it's up and running straight on one of the disks no raid.
I followed the instructions verbatim, I build the raid set it to boot clear the disks, then reboot. Comes up no problems then in bios I set the bootable card in the first boot devise setting and the raid second(again no problems).
reboot and re-enter bios to make sure it didn't move stuff as it sometimes will switch first boot seatings (no problems).
OK, so on with the install booting from disk, Nvidia raid drivers a floppy and ready to go. hit F6 when prompted NP. The third party screen comes up I load both drivers from floppy(NP).Then hit enter to continue the install, gets to the what do you want to do screen with the load windows or fix window or escape. I hit load windows, then it reports back "NO DISKS FOUND please hit F3 to exit"? Kinda frustrated right now ( playing a lil BF2 takes my edge off

.
Not sure as to what else to mention, except in the integrated peripherals I've also tried to leave theNV-serial ATA control off and on. Also tried leaving the disks disabled and enabled. Sorry this is a book but trying to give ass much info as possible. I have tried to disconnect all disks also, but have no problem "setting up raid" just getting Windows to see the dang thing is my problem.
one lasting thing I noticed is that sometimes when I'm in the bios and hit F9 it will show an extra option in the bios screen not sure what it is for but i noticed that there will be 14 options in the bios menu rather than the 13 that are normally there.